Curing Agents

TGIC Curing Agent for Powder Coating

TGIC is an oxygen heterocyclic polycyclic compound. It has good heat and weathering resistance, excellent adhesiveness and superior high temperature performance. It is mainly as curing agent for powder coating which contains carboxyl polyester, or carboxyl acrylic resin.

Product parameters

Chemical name

1,3,5-Triglycidyl Isocyanurate

Appearance

white granule

Molecular formula

C12H15N3O6

Molecular weight

297

CAS No.

2451-62-9

EINECS No.

219-514-3

Main indicators

Melting point

85-110°C

Epoxy equivalent

107-108g/eq

Density

1.46 (23°C )

Viscosity

≤100CPS(120°C)

Overall chlorine content

≤1.5%

Epichlorohydrin residual

≤50ppm

Volatile content

≤1.0%

Application

1. Used as cross-linked hardener for pure polyester powder coating, the dosage is about 7-9% of the polyester weight (depending on acid value).

2. Used as cross-linked hardener for carboxyl-contained acrylic resins, the dosage is about 7% of the resin weight (depending on acid value).

Avoids contacting the eye, skin and clothes and so on. When carries on the operation, should wear anti seepage glove and the protection eyeglasses. When the skin contacts TGIC, should use the massive soapy water to clean the skin immediately. If the eye contacts TGIC, should immediately use clean water to wash eyes for 15 minutes.